260087040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 216

約数和(自身を含む): 912588768

約数和(自身を除く): 652501728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 211, 214, 240, 256, 288, 320, 321, 360, 384, 422, 428, 480, 535, 576, 633, 640, 642, 720, 768, 844, 856, 960, 963, 1055, 1070, 1152, 1266, 1280, 1284, 1440, 1605, 1688, 1712, 1899, 1920, 1926, 2110, 2140, 2304, 2532, 2568, 2880, 3165, 3210, 3376, 3424, 3798, 3840, 3852, 4220, 4280, 4815, 5064, 5136, 5760, 6330, 6420, 6752, 6848, 7596, 7704, 8440, 8560, 9495, 9630, 10128, 10272, 11520, 12660, 12840, 13504, 13696, 15192, 15408, 16880, 17120, 18990, 19260, 20256, 20544, 22577, 25320, 25680, 27008, 27392, 30384, 30816, 33760, 34240, 37980, 38520, 40512, 41088, 45154, 50640, 51360, 54016, 60768, 61632, 67520, 67731, 68480, 75960, 77040, 81024, 82176, 90308, 101280, 102720, 112885, 121536, 123264, 135040, 135462, 136960, 151920, 154080, 162048, 180616, 202560, 203193, 205440, 225770, 243072, 246528, 270080, 270924, 303840, 308160, 338655, 361232, 405120, 406386, 410880, 451540, 486144, 541848, 607680, 616320, 677310, 722464, 810240, 812772, 903080, 1015965, 1083696, 1215360, 1232640, 1354620, 1444928, 1625544, 1806160, 2031930, 2167392, 2430720, 2709240, 2889856, 3251088, 3612320, 4063860, 4334784, 5418480, 5779712, 6502176, 7224640, 8127720, 8669568, 10836960, 13004352, 14449280, 16255440, 17339136, 21673920, 26008704, 28898560, 32510880, 43347840, 52017408, 65021760, 86695680, 130043520, 260087040]

約数ペア:

[(1, 260087040), (2, 130043520), (3, 86695680), (4, 65021760), (5, 52017408), (6, 43347840), (8, 32510880), (9, 28898560), (10, 26008704), (12, 21673920), (15, 17339136), (16, 16255440), (18, 14449280), (20, 13004352), (24, 10836960), (30, 8669568), (32, 8127720), (36, 7224640), (40, 6502176), (45, 5779712), (48, 5418480), (60, 4334784), (64, 4063860), (72, 3612320), (80, 3251088), (90, 2889856), (96, 2709240), (107, 2430720), (120, 2167392), (128, 2031930), (144, 1806160), (160, 1625544), (180, 1444928), (192, 1354620), (211, 1232640), (214, 1215360), (240, 1083696), (256, 1015965), (288, 903080), (320, 812772), (321, 810240), (360, 722464), (384, 677310), (422, 616320), (428, 607680), (480, 541848), (535, 486144), (576, 451540), (633, 410880), (640, 406386), (642, 405120), (720, 361232), (768, 338655), (844, 308160), (856, 303840), (960, 270924), (963, 270080), (1055, 246528), (1070, 243072), (1152, 225770), (1266, 205440), (1280, 203193), (1284, 202560), (1440, 180616), (1605, 162048), (1688, 154080), (1712, 151920), (1899, 136960), (1920, 135462), (1926, 135040), (2110, 123264), (2140, 121536), (2304, 112885), (2532, 102720), (2568, 101280), (2880, 90308), (3165, 82176), (3210, 81024), (3376, 77040), (3424, 75960), (3798, 68480), (3840, 67731), (3852, 67520), (4220, 61632), (4280, 60768), (4815, 54016), (5064, 51360), (5136, 50640), (5760, 45154), (6330, 41088), (6420, 40512), (6752, 38520), (6848, 37980), (7596, 34240), (7704, 33760), (8440, 30816), (8560, 30384), (9495, 27392), (9630, 27008), (10128, 25680), (10272, 25320), (11520, 22577), (12660, 20544), (12840, 20256), (13504, 19260), (13696, 18990), (15192, 17120), (15408, 16880)]